# Retoo E775 Wireless Doorbell

**URL:** https://aio.lv/en/product--retoo-e775--12627545
**Data updated:** 2026-08-15 04:22 (EEST)
**Category:** Other goods
**Manufacturer:** Retoo
**Manufacturer code:** E775
**EAN:** 5904806164223
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-10-14 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--retoo-e775--12627545

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 23.09.2026 | 1.99 EUR |
| Courier delivery to door | 23.09.2026 | 4.99 EUR |

## Summary description

The Retoo E775 is a reliable wireless doorbell designed for homes, offices, and apartments. This easy-to-install bell system offers a convenient cable-free setup, ensuring you never miss a visitor. Perfect for signaling at doorways, it combines practical functionality with modern convenience for everyday use.

## Long description

The Retoo E775 Wireless Doorbell is a reliable and convenient wireless doorbell system designed for homes, offices, and apartments. Offering a cable-free setup, this doorbell ensures you never miss a visitor while providing modern convenience for everyday use. With its impressive range and customizable melody options, it delivers practical functionality for any doorway.
Advantages
The Retoo E775 wireless doorbell features a cable-free setup that allows for quick and easy installation without complex wiring. It offers an extended operating range to ensure reliable signaling throughout your living space or office. Users can choose from multiple built-in melodies to suit their personal preferences and easily hear notifications from anywhere on the property. The durable waterproof construction ensures reliable outdoor operation in various weather conditions.
Suitable for
Signaling visitors at home, office, or apartment entryways
Homes and apartments requiring a cable-free doorbell installation
Users looking for a doorbell with adjustable volume and multiple melodies
Properties needing an outdoor-ready waterproof push button
When it may not be suitable
This wireless doorbell may not be suitable for extremely large industrial facilities or thick concrete structures where signal interference significantly reduces the maximum operating range. It is also not intended for security surveillance purposes or two-way audio communication.
Key specifications
Wireless operation with up to 300 meters range
IP44 waterproof design
Maximum volume level of 105 dB
52 selectable melodies
How to use
Mount the transmitter button near your entrance using the appropriate mounting hardware or adhesive. Plug the receiver unit into a standard electrical outlet inside your home or office within the specified operating range. Select your preferred melody and adjust the volume level using the controls on the receiver unit to complete the setup.
What to consider before purchase
Check the distance between the transmitter location and the receiver to ensure it stays within the wireless range
Verify if standard electrical outlets are available in the desired indoor receiver locations
Consider whether the 105 dB maximum volume meets your acoustic requirements
Usage recommendations: To ensure optimal performance, avoid mounting the transmitter directly on metal surfaces or near heavy electronic interference sources. Periodically check the unit and clean the exterior if exposed to dust or moisture.

## FAQ

### How much does the Retoo E775 Wireless Doorbell cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Retoo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Retoo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12627545/69335806_large.webp